In this case you need the help of detergent.
Clean up play doh carpet.
Treat light colored upholstery and carpet or any fabric with stubborn playdough stains by dabbing at the stain with three percent hydrogen peroxide.
You may need to repeat the process in order to completely remove the play doh compound.
You don t want to add a call to poison control on top of cleaning play doh she says.
Rub a clean dry nylon bristled scrub brush firmly over the carpeted area if unable to loosen all the play doh with just your hands or scrape the fibers with the edge of the bowl of a plastic spoon.
Pour a small amount of rubbing alcohol onto a clean paper towel and blot the playdough stain gently to loosen any remaining residue.
Apply rubbing alcohol to a paper towel and gently blot the carpet.
Brush the play dough off the carpet with a stiff brush to remove any small bits of play dough stuck to the carpet.
This will soften the play dough making it a lot easier to remove.
There are a number of effective ways to remove dried play doh from carpet.
To remove play doh compound from carpet or fabrics allow it to dry completely and then loosen with a stiff brush.
To tackled dried play doh find a blunt dull object like a butter knife or a nail file or even a spoon and begin to scrape beneath the product to work at removing it from your carpet.
It s best to do this when the play dough is dry.
Make sure you only blot the stain as rubbing could make it worse.
It may be necessary to vacuum clean or wash with gentle soap and cold water.
Let it sit there for about an hour.
Just make sure the kids and pets stay away while the paste soaks in.
To do this you just need a small amount of detergent solution applied on the spot.
When there is still play dough left on the spot even after applying alcohol then you might look for other alternatives to help remove it from the carpet.
Then run your hand over the area again to feel for more dried play doh.
Allow the peroxide to remain on the surface for one hour to remove the stain then pat dry.